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Mid-tower ATX case, titanium black aluminium front, tempered glass side panel

SilverStone

Silverstone Technology SETA A1 Server Chassis 22121

SKU CH-7AX6-PDJ6Z

A compact server chassis with aluminium front bezel, tempered glass side panel, addressable RGB lighting, two 200 mm front fan mounts, USB 3.1 Gen 2 Type-C front I/O and a vertical GPU bracket

  • Chassis styleDesktop
  • Aluminium front and tempered glass side add premium style to any build
  • Addressable RGB lighting with included controller lets you personalise system colours
  • Two 200 mm front fan slots provide high-airflow cooling potential
  • Front USB 3.1 Gen 2 Type-C and 3.5 mm audio jack keep devices close
  • Vertical graphics-card mounting bracket showcases the GPU through the glass panel

Compact ATX Server Chassis

The Silverstone Technology SETA A1 is a mid-tower server chassis designed for standard ATX and Micro-ATX motherboards. Its 11.81 inch depth allows installation in 19 inch racks, on walls or as a desktop without extra brackets. The case combines an aluminum front bezel with a tempered glass side panel and includes addressable RGB lighting with a controller.

Verify Motherboard and Drive Fit

Confirm your motherboard matches the 12 by 9.6 inch ATX form factor and that your power supply follows the standard PS2 layout. The chassis provides four drive bays: one 5.25 inch bay and three 3.5 inch bays. Front I/O supplies two USB 2.0 ports, a USB 3.1 Gen 2 Type-C port and a single 3.5 mm audio jack.

Upgrade from Basic Rack Cases

This chassis replaces deeper rackmount enclosures when space is limited, offering front-access I/O and multiple mounting options in the same 3U footprint. The jump is worth it if you need integrated RGB lighting, a vertical graphics card slot or support for two 200mm front fans. It is not for builders who require more than four drive bays or front-panel USB 3.0 Type-A ports.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $385.99
Pricier than about 75% of the 1,005 comparable items (median $222.99).

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Specifications

Size & build
Chassis styleDesktop

Questions about this item

What comes in the box and what must I buy separately for the SETA A1 22121?

The chassis includes a tempered glass side panel, an addressable RGB controller, two 60 mm intake fans with air filters, two USB 2.0 front ports, one USB 3.1 Gen 2 Type-C front port, one 3.5 mm audio jack, and a vertical GPU mounting slot. Power supply, motherboard, additional exhaust fans, and drives are not included.

Which version of the SETA A1 22121 should I choose for my build?

Only one version is listed: the SST-SEA1TB-G with a titanium-on-black finish, tempered glass side panel, and embedded addressable RGB lighting. No alternative capacities or colour options appear in the specifications.

What does the 11.81-inch depth mean when the SETA A1 22121 is installed in a rack?

At 11.81 inches deep the chassis fits a standard 19-inch rack without extra brackets and supports front-access I/O rackmounting or wall mounting. Two units can occupy the same 3U cabinet space front and rear for density.

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